Cryptography
Cryptography, or cryptology is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages.
- GitHub: https://github.com/topics/cryptography
- Wikipedia: https://en.wikipedia.org/wiki/Cryptography
- Last updated: 2026-06-23 00:06:53 UTC
- JSON Representation
https://github.com/ben-venture/sui-go-sdk
Go language SDK for @MystenLabs Sui
block block-vision cryptography go go-lang mainnet sdk signer sui sui-blockchain testnet transaction vision zk-login zk-sync zklogin
Last synced: 03 Jul 2025
https://github.com/oxarbitrage/sinsemilla
Sinsemilla hash function haskell implementation
crypto cryptography hash-function sinsemilla
Last synced: 05 Feb 2026
https://github.com/labgua/rsa_start
Imparare l'uso della crittografia RSA con semplici esempi
cryptography rsa teaching-materials
Last synced: 22 Jan 2026
https://github.com/defeo/hhs-keyex
Research paper on improving the Hard Homogeneous Spaces key exchange protocol (by Couveignes and Rostovtsev-Stolbunov)
asymmetric-cryptography cryptography elliptic-curves isogenies key-exchange-protocol research-paper
Last synced: 11 Mar 2026
https://github.com/161chihuahuas/equihash
⛏️ native equihash solver and verifier
client-puzzle cryptocurrency cryptography equihash khovratovich nodejs proof-of-work zcash
Last synced: 27 Apr 2026
https://github.com/fboulnois/ring-pkae-example
An example of public key authenticated encryption in Rust
aead crypto cryptography ecdh elliptic-curve-cryptography public-key-cryptography public-key-encryption rust
Last synced: 01 Jul 2025
https://github.com/filiprokita/goodpassword
GOOODPASSWORD is a password generator that uses algorithms to create strong, random passwords. With customizable length and complexity options, it helps users generate secure passwords that meet even the most stringent security requirements.
cryptography password password-generator python python3 randomness security simple
Last synced: 24 Mar 2025
https://github.com/sundeeep/sundeeep-blockchain
Building blockchain from scratch using GoLang.
bitcoin blockchain cryptography golang network security sha256-hash web3
Last synced: 27 Apr 2026
https://github.com/artainmo/ft_ssl
42 school project. Recoding the MD5 and SHA-256 cryptographic hashing algorithms in C.
42shcool algorithm c cryptography cybersecurity
Last synced: 16 Mar 2025
https://github.com/magical/spritz
Spritz cryptographic sponge(-like) function, hash, and stream cipher in Go
Last synced: 14 Oct 2025
https://github.com/hsfzxjy/kuroport
[WIP] :ribbon: Decentralized file teleporter & messenger, designed for multiple platforms, transmitting over diverse networks.
cryptography decentralized file-sharing messenger
Last synced: 30 Mar 2025
https://github.com/samhaque/hashgame
Fun little hash game to test players information theory skills
bcrypt cryptography flask mongodb python
Last synced: 10 May 2026
https://github.com/bmeneg/lapwing
Lightweight crypto algorithms library for highly resource-constrained devices.
c clibrary cryptography embedded
Last synced: 24 Mar 2025
https://github.com/uofsc-fall-2022-math-587-001/homework8
A bit about distribution of primes and Pollard's p-1 test
cryptography go latex math pollard-p-1 prime-numbers
Last synced: 29 Apr 2026
https://github.com/glinford/oqs.js
Node.js Bindings for liboqs
cryptography nodejs postquantum
Last synced: 28 Apr 2026
https://github.com/jonath-z/go-vigenere-cipher
Vigenere Cipher algorithm written in go
cipher-algorithms cryptography go golang vigenere-cipher-algorithm
Last synced: 01 Apr 2025
https://github.com/mizcausevic-dev/hash-attestation-rs
Sign + verify Kinetic Gain Protocol Suite docs using ed25519 over canonical JSON hashes. The missing 'this AEO actually came from the vendor' layer.
attestation canonical-json cryptography dalek ed25519 kinetic-gain rust signature
Last synced: 01 Jun 2026
https://github.com/yashkarthik/hash_crakking
Hash texts entered.
cryptography hashing python python-3
Last synced: 10 Mar 2026
https://github.com/joe-degs/digcoin
How i think bitcoin works in a way... I don't really know what I'm doing. But it feels good.
cryptocurrency cryptography distributed-systems golang
Last synced: 11 Jun 2025
https://github.com/davidalgis/filescrypter
Simple python tool for encrypting and decrypting files. For more secure information sharing/storage.
aes cryptography encryption-decryption python
Last synced: 28 Apr 2026
https://github.com/clats97/keysense
KeySense: highly secure text encryption. Nothing beats it.
chacha20-poly1305 cipher cipher-algorithms cryptography cryptography-algorithms text-encryption text-encryption-decryption trending trending-repositories
Last synced: 16 Oct 2025
https://github.com/mtoohey31/go-evercrypt
A Go wrapper for EverCrypt.
cryptography formal-methods formal-verification go golang hack-star hacl high-performance security verification verified-primitives
Last synced: 17 Oct 2025
https://github.com/marcellomaugeri/schaege-schwenk-cdh-based-ring-signature-scheme
This repo contains the implementation of the ring signature scheme proposed in "A CDH-Based Ring Signature Scheme with Short Signatures and Public Keys" by Sven Schäge & Jörg Schwenk
cryptography cryptography-library python3 ring-signature-scheme
Last synced: 17 Oct 2025
https://github.com/theognis1002/password-generator-cli
A simple password generator CLI tool
Last synced: 01 Jun 2026
https://github.com/toniomacaronio/keccak-rust
Keccak implementation in Rust
crypto cryptography keccak rust sha3
Last synced: 24 Mar 2025
https://github.com/kseen715/double-ratchet
Implementation of Double Ratchet encryption algorithm
cryptography double-ratchet encryption
Last synced: 30 Jan 2026
https://github.com/codyverse/basex64
A simple cryptographic tool for storing data in distributed version control systems like Git.
ascii-encryption ascii-encryption-python base64 base64-encryption cipher cryptography cypher encryption encryption-decryption python python-3 python-cypher python-encryption python-script python3
Last synced: 04 Feb 2026
https://github.com/televisionninja/caesar-cipher
Simple caesar cipher encrypting, decrypting, and brute forcing functions
brute-force caesar-cipher cryptography
Last synced: 28 Apr 2026
https://github.com/anonputraid/zetcipher
Lightweight and secure text encryption tool built for developers and security enthusiasts.
cryptography data-encryption encryption security
Last synced: 13 Jan 2026
https://github.com/winstxnhdw/tisc-2021
Python code for The InfoSecurity Challenge 2021.
cryptography cybersecurity tisc2021
Last synced: 30 Mar 2025
https://github.com/zacharytamas/rsa-server
A simple Node.js server for storing and verifying public keys.
Last synced: 28 Apr 2026
https://github.com/yehezkiel1086/crypto-docs
Everything about Cryptography mainly written in Python and Shell scripts
bash cryptography ctf python3 security shell
Last synced: 15 Apr 2026
https://github.com/arapelle/arba-cryp
Small cryptographic C++ library.
cpp cpp-library cpp20 cpp20-library cryptography
Last synced: 31 Jan 2026
https://github.com/pranjalco/caesar-cipher-simple
A Python program that implements the Caesar Cipher for encoding and decoding messages. Users can input text, choose shift numbers, and decide whether to encode or decode. Includes a user-friendly loop for multiple operations in one run.
algorithms cipher console-application cryptography python-programming security
Last synced: 30 Mar 2025
https://github.com/armanghobadi/uecdh
is a lightweight, standards-compliant Elliptic Curve Diffie-Hellman (ECDH) key exchange library for MicroPython, optimized for ESP32 and other resource-constrained IoT devices
cryptography ecdh esp32 microcontroller micropyhton
Last synced: 28 Apr 2026
https://github.com/projects-developer/blockchain-communication-system
A decentralized communication system built on blockchain technology, enabling secure, transparent, and tamper-proof exchange of information. Blockchain Communication System With Code, Documents, PPT, Report And Video
blockchaincommunicationsystem blockchaintechnology btechprojects computer-science-project computerscienceprojects cryptography decentralizedcommunication final-year-projects finalyearprojects identityverification mtechprojects peertopeernetworking securemessaging supplychaincommunication
Last synced: 25 Feb 2026
https://github.com/zeraphie/passwordgen
Simple class for cryptographically strong secure password generation
composer cryptographic cryptography javascript keyspace password password-generator passwordgen php
Last synced: 06 May 2026
https://github.com/sug0/bbs-accum
Rust implementation of the accumulator commitment scheme described in https://eprint.iacr.org/2025/2081
accumulator commitment-schemes cryptography rust
Last synced: 01 Jun 2026
https://github.com/atticusrussell/hwsw-crypto-xilinx-template
Template for using Xilinx Vivado and SDK with CMPE-661 (HWSW Crypto) projects in a version control friendly way.
cmpe661 cryptography hwsw-crypto version-control vivado xilinx xilinx-sdk xilinx-vivado zybo
Last synced: 07 Feb 2026
https://github.com/shubhamv108/crypto-utils
A simple crypto util in Java.
aes crypto-utils cryptography cryptography-utilities hashing hotp otp rsa totp
Last synced: 24 Mar 2025
https://github.com/asjordi/basicjavablockchain
Simple Java Blockchain
blockchain blockchain-demos cryptography java
Last synced: 24 Mar 2025
https://github.com/losthopes/secured-accounts-lab
Lab for Security of programs and Data course
Last synced: 14 Mar 2025
https://github.com/phenomsg/password-manager
It is a Python password manager using Fernet encryption. It securely stores and manages passwords, ensuring confidentiality and convenience for users.
cryptography decryption encryption fernet python
Last synced: 28 Dec 2025
https://github.com/filiprokita/pwdgen
Simple command-line utility to generate a random password of specified length.
ascii c cli cli-tool command-line-tool cryptography cybersecurity open-source password password-generation password-generator random-number-generation random-password security utilities
Last synced: 07 Feb 2026
https://github.com/debugagrawal/221b
A thriller mystery game where you have to find hidden clues and messages in each level and try to decrypt them to move to next levels "So Let's Ignite your Detective minds and help SHERLOCK"
ciphers console-game cryptography puzzle
Last synced: 08 Feb 2026
https://github.com/schlopp96/mycaesarcipher
Substitution-based cryptographic cipher for encoding plaintext. Works with alphanumeric characters.
caesar-cipher caesar-cipher-algorithm caesar-shift cipher cryptography decode decryption encode encoder-decoder encryption python python-script python3 shift-cipher
Last synced: 08 Feb 2026
https://github.com/midnight-wonderer/embedded-xoodyak
Lightweight, zero-allocation Xoodyak cryptographic scheme in C for microcontrollers.
c-library cortex-m cryptography embedded esp8266 microcontroller xoodoo xoodyak
Last synced: 28 May 2026
https://github.com/midnight-wonderer/xoodyak-rb
A blazing fast Ruby wrapper for the Xoodyak cryptographic scheme. Supports hashing and AEAD encryption.
aead cipher cryptography digest gem hash lightweight-cryptography ruby sponge-construction xoodyak
Last synced: 28 May 2026
https://github.com/systemslibrarian/crypto-lab-shor
Browser-based Shor's algorithm simulation — modular exponentiation period finding, QFT probability distribution, continued fractions, factor extraction. The reason RSA, ECC, and Diffie-Hellman need replacing. No backends. No simulated shortcuts — the number theory is real.
browser-demo crypto-lab cryptography integer-factorization period-finding post-quantum quantum-computing quantum-fourier-transform rsa shors-algorithm
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-lll-break
Browser-based LLL and BKZ lattice reduction demo — Gram-Schmidt orthogonalization, Lovász condition, step-by-step basis reduction animation, toy LWE primal attack, parameter explorer showing why Kyber's n=256 q=3329 survives while toy parameters fail instantly. The hardness assumption, made tangible. No backends. No simulated math.
bkz browser-demo crypto-lab cryptography gram-schmidt lattice-cryptography lattice-reduction learning-with-errors lll-algorithm post-quantum svp
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-grover
Browser-based Grover's algorithm simulation — amplitude amplification, oracle phase kickback, inversion-about-mean diffusion, probability oscillation. AES-128 weakened to 2^64. AES-256 survives at 2^128. The fix is doubling key length. No backends. No simulated shortcuts.
aes amplitude-amplification browser-demo crypto-lab cryptography grovers-algorithm post-quantum quantum-computing symmetric-cryptography
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-lms-xmss
Browser-based Leighton-Micali Signatures (LMS) and Hierarchical Signature System (HSS) demo per RFC 8554 and NIST SP 800-208. LM-OTS + Merkle trees + two-level HSS, with the state-management story told honestly.
crypto-lab cryptography digital-signatures hash-based-cryptography hash-based-signatures hierarchical-signature-system hss leighton-micali-signatures lm-ots lms merkle-signatures merkle-tree nist-sp-800-208 post-quantum-cryptography rfc-8554 sha-256 stateful-signatures winternitz xmss
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/postquantum-jwt
PostQuantum.Jwt — Modern post-quantum hybrid JWT library for .NET 10 using X-Wing (X25519 + ML-KEM-768) and ML-DSA signatures.
cryptography csharp dotnet hybrid-cryptography jwt ml-dsa ml-kem post-quantum pqc security tokens x-wing
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-kyberslash
Browser-based educational simulation of the KyberSlash timing attacks on ML-KEM (Kyber) — secret-dependent division in poly_tomsg and poly_compress. Based on the CHES 2025 Best Paper. Vulnerable code, Barrett-reduction fix, and live attack simulation.
barrett-reduction ches-2025 constant-time crypto-lab cryptography iacr implementation-security kyber kyberslash ml-kem post-quantum-cryptography secret-dependent-division side-channel-attack side-channels timing-attack
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-bike-vault
Browser-based BIKE demo — code-based post-quantum KEM using QC-MDPC codes, Black-Gray-Flip decoding, and side-by-side comparison against ML-KEM. NIST Round 4 alternate candidate. No backends. No simulated math.
aes-256-gcm bike bit-flipping browser code-based crypto-lab cryptography kem nist post-quantum pqc qc-mdpc round4 typescript vite
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-kdf-chain
Browser-based KDF demo — HKDF, PBKDF2, scrypt, and Argon2id compared side by side with live parameter tuning, real timing measurements, and a KDF decision tree. No backends. No simulated math.
argon2 argon2id browser crypto-lab cryptography hkdf kdf key-derivation memory-hard owasp password-hashing pbkdf2 scrypt typescript vite
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-noise-pipe
Browser-based Noise Protocol Framework demo — NN, XX, IK, and IKpsk2 handshake patterns with real X25519 arithmetic, live transport encryption, and a WireGuard deep dive. No backends. No simulated math.
aes-256-gcm browser crypto-lab cryptography forward-secrecy handshake hkdf key-agreement noise-protocol secure-channel signal-protocol typescript vite wireguard x25519
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-frost-threshold
Browser-based demo of FROST threshold signatures — t-of-n signing with RFC 9591, frost-ed25519 compiled to WASM. No single party holds the key. Any valid subset signs.
cryptography digital-signatures ed25519 elliptic-curve-cryptography frost shamir-secret-sharing threshold-signatures
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-bcrypt-forge
Browser-based bcrypt deep-dive — anatomy, cost factor benchmarking, timing-safe verification, and a real-world breach simulation. Part of the crypto-lab suite.
argon2 bcrypt blowfish browser-crypto cost-factor crypto-lab cryptography password-hashing password-security rainbow-table security timing-attack typescript vite web-security
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-ckks-lab
Browser-based CKKS approximate FHE demo — encrypted floating-point arithmetic, homomorphic neural network inference, rescaling, and the complete FHE trilogy (TFHE + BGV/BFV + CKKS). Part of the crypto-lab suite.
approximate-arithmetic browser-crypto ckks crypto-lab cryptography encrypted-inference fhe homomorphic-encryption machine-learning microsoft-seal privacy privacy-preserving-ml rlwe typescript vite
Last synced: 01 Jun 2026
https://github.com/frankiefab100/caesar-cipher-cryptography
Caesar cipher - Task by Web3Bridge
caesar-cipher cipher cryptography decode decryption encode encryption
Last synced: 21 Jul 2025
https://github.com/systemslibrarian/crypto-lab-paillier-gate
Browser-based Paillier cryptosystem demo — Pascal Paillier's 1999 additive homomorphic encryption. Encrypt, decrypt, homomorphic addition without decrypting. Private 10-voter election simulation and 5-hospital patient aggregation. The primitive underlying GG20 threshold ECDSA, Helios voting, and ElectionGuard. No backends. No simulated math.
additive-homomorphism crypto-lab cryptography e-voting helios-voting homomorphic-encryption paillier private-aggregation public-key-cryptography secure-computation threshold-ecdsa
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-stego-suite
Browser-based steganography suite — LSB substitution, DCT-domain hiding, and adaptive embedding with live chi-squared steganalysis. Hide the message, not just the content.
browser-crypto chi-squared-test covert-channel crypto-lab cryptography dct digital-watermarking image-processing lsb-steganography privacy security steganalysis steganography typescript vite
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-iron-serpent
Browser-based demo of Serpent-256, the AES finalist with the largest security margin — featuring encrypt/decrypt, round comparison visualization, and live performance benchmarks
aes-finalist argon2id block-cipher browser-demo crypto-lab cryptography hmac javascript serpent symmetric-encryption
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-curve-lens
Browser-based elliptic curve demo — point addition, scalar multiplication, and live ECDH across P-256, Curve25519, and secp256k1. Real field arithmetic. No backends. No simulated math.
browser crypto-lab cryptography curve25519 ecc ecdh elliptic-curves noble-curves p-256 point-addition scalar-multiplication secp256k1 typescript visualization vite
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-padding-oracle
Browser-based CBC padding oracle attack demo — full Vaudenay 2002 chosen-ciphertext attack with real AES-CBC, byte-by-byte plaintext recovery, and coverage of ASP.NET, Lucky Thirteen, and POODLE exploits. No backends. No simulated math.
aes-cbc attacks browser chosen-ciphertext cryptanalysis crypto-lab cryptography lucky-thirteen padding-oracle pkcs7 poodle tls typescript vaudenay vite
Last synced: 01 Jun 2026
https://github.com/timyiu478/pwn.college
Learn to Hack in a hands-on fashion
binary-exploitation cryptography hacking network-security reverse-engineering system-security web-security
Last synced: 09 Feb 2026
https://github.com/systemslibrarian/crypto-lab-dead-sea-cipher
Browser-based cryptographic history demo — from Atbash in Jeremiah 25:26 (~600 BCE) to AES-256-GCM (2001 CE). Every cipher, every fatal flaw, every lesson that built the next one.
aes-gcm atbash caesar-cipher cryptography frequency-analysis historical-ciphers kasiski one-time-pad vigenere-cipher webcrypto
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-psi-gate
Browser-based Private Set Intersection demo implementing classic DH-PSI (Meadows 1986, Huberman-Franklin-Hogg 1999) over ristretto255 with RFC 9380 hash-to-curve. The primitive behind Signal contact discovery and Apple password monitoring.
contact-discovery crypto-lab cryptography ddh dh-psi diffie-hellman hash-to-curve noble-curves privacy-preserving private-set-intersection psi rfc-9380 ristretto255 secure-computation secure-multi-party-computation secure-two-party-computation signal-protocol
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/cipher-museum
Interactive virtual museum exploring 2,500 years of cryptography — 37 ciphers in 10 exhibit halls with live demos, cryptanalysis tools, and connections to modern & post-quantum systems.
caesar-cipher ciphers cryptanalysis cryptography education enigma historical-cryptography vigenere-cipher
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-patron-shield
Browser-based demo of two-server Information-Theoretic Private Information Retrieval (IT-PIR) — applied to library catalog privacy. Because patrons deserve mathematical guarantees, not just policy promises.
crypto-compare cryptography information-theoretic-security library-privacy pir private-information-retrieval xor
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-hybrid-sign
Browser-based PQ/T composite signature demo implementing the Ed25519 + ML-DSA-65 hybrid per IETF LAMPS draft-ietf-lamps-pq-composite-sigs-16. Classical + post-quantum defense in depth for long-lived signatures.
composite-signatures crypto-lab cryptography defense-in-depth digital-signatures dilithium ed25519 hybrid-signatures ietf-draft lamps ml-dsa ml-dsa-65 noble-curves noble-post-quantum post-quantum-cryptography pq-t-hybrid tls-1-3 x509
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-lattice-fault
Browser-based lattice PQC implementation attack demo — NTT power analysis (ML-KEM CPA), rejection sampling fault bypass (ML-DSA key recovery), KyberSlash timing side-channel, faulty KECCAK seed injection. Mathematical security ≠ implementation security. No backends. Simulated attacks.
crypto-lab cryptography dilithium fault-injection kyber kyberslash ml-dsa ml-kem ntt post-quantum power-analysis side-channel timing-attack
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-model-breach
Browser-based HiAE threat model case study — AESL, Theorem 1 candidate enumeration, MITM state recovery, byte decomposition, guess-and-determine key recovery. Security claims are contracts. The threat model is the fine print. No backends. No simulated math.
aead aes algebraic-attacks browser-demo crypto-lab cryptography meet-in-the-middle security-analysis threat-modeling typescript vite
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-dilithium-seal
Browser-based demo of ML-DSA (CRYSTALS-Dilithium), the lattice-based post-quantum digital signature scheme standardized as NIST FIPS 204 in August 2024. Sign, verify, and seal documents — quantum-resistant.
browser-demo crypto-lab cryptography crystals-dilithium digital-signatures lattice-cryptography ml-dsa module-lwe nist-fips-204 post-quantum-cryptography typescript vite webcrypto
Last synced: 01 Jun 2026
https://github.com/systemslibrarian/crypto-lab-silent-tally
Browser-based demo of secure multi-party computation — five hospitals compute combined enrollment without revealing individual counts. Shamir SSS · additive homomorphism · GF(2⁶¹-1) · no trusted third party.
additive-homomorphism cryptography finite-field information-theoretic-security lagrange-interpolation mpc secure-multiparty-computation shamir-secret-sharing
Last synced: 01 Jun 2026
https://github.com/devehab/cryptotools
An educational cryptography toolkit in Arabic that provides hands-on learning for various cryptographic concepts including wallet generation, encryption/decryption, hashing, and digital signatures. All operations are performed client-side for maximum privacy and security.
cryptography digital-signatures encryption-decryption encryption-decryption-tool hash-functions open-source wallet-generator
Last synced: 09 Feb 2026
https://github.com/vaibhavdixit09/taskmanagemnetfrontend
TaskMaster Pro - Advanced Task Management System with Google Authentication
cron cryptography css3 expressjs javascript jsx mongodb nodejs passportjs reactjs
Last synced: 26 Feb 2026
https://github.com/below/cgjprofilelib
The cgjprofile Library
cryptography provisioning-profiles swift swift-package-manager
Last synced: 28 Apr 2026
https://github.com/crime-trix/metacrypt-cpp
C++20 MetaCrypt authenticated encryption envelope using Windows CNG
aes-gcm cpp cryptography cxx20 encryption pbkdf2 windows
Last synced: 02 Jun 2026
https://github.com/rudradcruze/cryptography-algorithm-java
Some algorithm of network cryptography
algorithms cryptography java network network-security substitution
Last synced: 30 Jul 2025
https://github.com/reznik99/cryptotools
Crypto playground in your browser
cryptography material-ui pkcs1 pkcs10 pkcs8 react sec1 subtlecrypto x509
Last synced: 09 Feb 2026
https://github.com/lihongjie0209/sm-py-bc
SM2/SM3/SM4 implementation in Python based on Bouncy Castle - Pure Python cryptography library
bouncy-castle chinese-crypto cryptography gm-crypto pure-python python sm2 sm3 sm4 zero-dependencies
Last synced: 13 Jan 2026
https://github.com/nicolocarcagni/swallet
A modern, non-custodial desktop wallet for the SOLE cryptocurrency, built with Python, GTK4, and libadwaita.
cryptography gtk4 gtk4-python3 unisalento wallet
Last synced: 10 Mar 2026
https://github.com/quintessence-sec/pgp-mfa
proof-of-concept to use pgp as a MFA method
2fa benchmark cryptography golang gpg gpg-encryption mfa
Last synced: 03 Sep 2025
https://github.com/lasse-tom-lang/python-cryptographie
Program for en- and decrypt messages
cryptography pysimplegui python steganography
Last synced: 31 Mar 2025
https://github.com/gbennnn/stegcrypt
StegCrypt is a lightweight steganography tool for securely embedding and extracting hidden messages within digital images.
cryptography decryption encription flask image-encryption python secret steganography
Last synced: 28 Apr 2026
https://github.com/fordcois/cryptography
This repository is a documentation of my exploration of cryptography, focusing on creating and cracking ciphers
Last synced: 02 Jul 2025
https://github.com/atropinetears/atropinetears.github.io
My personal site to not only demonstrate my web design / web development skills, but also to list out my blog posts, projects, resources, and other information.
0xsilene blog cryptography github-io github-pages security web web-design web-development website
Last synced: 27 Feb 2026
https://github.com/xorbkpt/encryption-aes-r-pi-pico
TuM Institute for Advanced Study, Advanced Computation, Cryptography: Post Doc Bucket: 1
beginner computer-science cryptography encryption rasberry-pi-pico
Last synced: 24 Mar 2025
https://github.com/dang12345512/sol-check
sol-check is a powerful Solana network tool that provides comprehensive validation and verification of smart contracts to ensure secure and efficient performance. It offers advanced analysis and debugging capabilities to help developers identify and resolve potential issues in their Solana-based applications.
audit checkio cryptography iphone memecoin objective-c security sol sol-check solana-token solana-token-bot solidity token trump-coin
Last synced: 28 Apr 2026
https://github.com/chardoncs/minotp
Simple OTP library for Rust.
cryptography hotp one-time-password otp rust totp
Last synced: 10 Feb 2026
https://github.com/ashirwadpradhan/intragit
A SaaS secure VCS (based on Git) for confidential repositories
aes-gcm certificate-authority certificate-signing-request confidential-repositories cryptography envelope-encryption git public-key-infrastructure saas-secure-vcs
Last synced: 19 Apr 2026
https://github.com/smallstep/pem-key-wrap
🔐 Wrap PEM files using RSAES-OAEP with SHA-256 + AES-KWP
Last synced: 27 Feb 2026
https://github.com/dan149/noice
OTP (one-time pad) encryption CLI tool.
blazingly-fast cipher cli cryptography encryption encryption-decryption one-time-pad open-source otp zig ziglang
Last synced: 24 Mar 2025
https://github.com/orlowskilp/des-example
DES implementation in Rust
cryptography rust rust-lang symmetric-cryptography
Last synced: 06 Jul 2025
https://github.com/h0llyw00dzz/tls-cert-chain-resolver
TLS Cert Chain Resolver is a CLI tool designed to resolve and manage TLS certificate chains efficiently.
cli command-line command-line-tool cryptography go golang idiomatic-go pki-tools ssl-certificate ssl-certificates tls-certificate tls-certificates
Last synced: 05 Jan 2026
https://github.com/zerdicorp/hashalgo
Second Attempt to Understand Hashing.
algorithm cryptography hash hashing java sha256 study
Last synced: 02 Apr 2025